# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1480779904 -3600
# Node ID 7fd589f46801b86ad35ed1b788c0df126d0c359d
# Parent  691b74dcfb68e2b3ba18f5469ce8ce6180395630
commit https://github.com/vim/vim/commit/a899e6ecc4523c7e411eaf6fbaa4197d70f6f39e
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Dec 3 16:40:51 2016 +0100

    patch 8.0.0123
    Problem:    Modern Sun compilers define "__sun" instead of "sun".
    Solution:   Use __sun. (closes https://github.com/vim/vim/issues/1296)

diff --git a/src/mbyte.c b/src/mbyte.c
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -5735,7 +5735,7 @@ static char e_xim[] = N_("E285: Failed t
 #endif
 
 #if defined(FEAT_GUI_X11) || defined(PROTO)
-# if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(sun)
+# if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(SUN_SYSTEM)
 #  define USE_X11R6_XIM
 # endif
 
diff --git a/src/os_unixx.h b/src/os_unixx.h
--- a/src/os_unixx.h
+++ b/src/os_unixx.h
@@ -17,8 +17,8 @@
 # define signal sigset
 #endif
 
-   /* sun's sys/ioctl.h redefines symbols from termio world */
-#if defined(HAVE_SYS_IOCTL_H) && !defined(sun)
+   /* Sun's sys/ioctl.h redefines symbols from termio world */
+#if defined(HAVE_SYS_IOCTL_H) && !defined(SUN_SYSTEM)
 # include <sys/ioctl.h>
 #endif
 
diff --git a/src/pty.c b/src/pty.c
--- a/src/pty.c
+++ b/src/pty.c
@@ -62,7 +62,7 @@
 #ifdef sinix
 #undef buf_T
 #endif
-# ifdef sun
+# ifdef SUN_SYSTEM
 #  include <sys/conf.h>
 # endif
 #endif
@@ -87,11 +87,11 @@
 # include <sys/ptem.h>
 #endif
 
-#if !defined(sun) && !defined(VMS) && !defined(MACOS)
+#if !defined(SUN_SYSTEM) && !defined(VMS) && !defined(MACOS)
 # include <sys/ioctl.h>
 #endif
 
-#if defined(sun) && defined(LOCKPTY) && !defined(TIOCEXCL)
+#if defined(SUN_SYSTEM) && defined(LOCKPTY) && !defined(TIOCEXCL)
 # include <sys/ttold.h>
 #endif
 
@@ -166,7 +166,7 @@ SetupSlavePTY(int fd)
 # endif
     if (ioctl(fd, I_PUSH, "ldterm") != 0)
 	return -1;
-# ifdef sun
+# ifdef SUN_SYSTEM
     if (ioctl(fd, I_PUSH, "ttcompat") != 0)
 	return -1;
 # endif
@@ -391,7 +391,7 @@ OpenPTY(char **ttyn)
 		continue;
 	    }
 #endif
-#if defined(sun) && defined(TIOCGPGRP) && !defined(SUNOS3)
+#if defined(SUN_SYSTEM) && defined(TIOCGPGRP) && !defined(SUNOS3)
 	    /* Hack to ensure that the slave side of the pty is
 	     * unused. May not work in anything other than SunOS4.1
 	     */
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    123,
+/**/
     122,
 /**/
     121,
diff --git a/src/vim.h b/src/vim.h
--- a/src/vim.h
+++ b/src/vim.h
@@ -268,6 +268,11 @@
 # define UNUSED
 #endif
 
+/* Used to check for "sun", "__sun" is used by newer compilers. */
+#if defined(__sun)
+# define SUN_SYSTEM
+#endif
+
 /* if we're compiling in C++ (currently only KVim), the system
  * headers must have the correct prototypes or nothing will build.
  * conversely, our prototypes might clash due to throw() specifiers and
@@ -2487,7 +2492,7 @@ typedef enum
 #define FNE_INCL_BR	1	/* include [] in name */
 #define FNE_CHECK_START	2	/* check name starts with valid character */
 
-#if (defined(sun) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) \
+#if (defined(SUN_SYSTEM) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) \
 	&& defined(S_ISCHR)
 # define OPEN_CHR_FILES
 #endif